YEAR CORRS RBAR SDEV SERR EPS CORES 1880. 91. 0.6528 0.0908 0.0095 0.9740 19.92 1905. 210. 0.6614 0.0977 0.0067 0.9779 22.62 1930. 231. 0.6668 0.1310 0.0086 0.9794 23.72 1955. 276. 0.6342 0.1366 0.0082 0.9765 24.00